Rain gauge



FIGS. 1 and 2 are perspective views of a rain gauge of my new design;

FIG. 3 is a front view of the rain gauge of FIG. 1;

FIG. 4 is a rear view of the rain gauge of FIG. 1;

FIG. 5 is a left side view of the rain gauge of FIG. 1;

FIG. 6 is a right side view of the rain gauge of FIG. 1;

FIG. 7 is a top plan view of the rain gauge of FIG. 1; and,

FIG. 8 is a bottom plan view of the rain gauge of FIG. 1.

The broken lines in the drawings are included for the purpose of illustrating unclaimed features and form no part of the claimed design. 

CLAIM The ornamental design for a rain gauge, as shown and described. 